21
----- Nội dung dịch tự động từ ảnh -----
21.If I (be).......
22. Why didn't you attend the meeting?
Oh, I (not know)...........indeed. If I (know) .........I
23. What ..........we (do) .....if they (not come)
24.If you meet him, remember (not tell)
say) .........
... to you.
25.If I (have) .............enough time now, I (write).........to my parents.
26.It's too bad Helen isn't here. If she (be)
.there, she
.what to do.
(know).......
27.If I (not eat)
(get)...
...
.... you, I (tell) ......
.....her the truth.
..hungry during class.
(come)
.tomorrow?
..him what I (just
...breakfast tomorrow morning, I